---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4555 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.7G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 527 3341 0 4107 7151 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:29:d9:43 brd ff:ff:ff:ff:ff:ff inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe29:d943/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:c1:ea:21 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4555) 07/03/25 _x86_64_ (4 CPU) 09:22:47 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 156.96 69.24 87.72 5610.00 39893.79 09:25:01 64.43 0.15 64.28 26.12 9619.99 09:26:01 106.21 12.96 93.25 2249.43 19150.03 09:27:01 230.99 0.52 230.47 4.13 37821.39 09:28:02 28.40 0.03 28.36 1.20 16899.72 09:29:01 23.40 0.02 23.39 3.80 1235.45 09:30:01 5.25 0.00 5.25 0.00 204.63 09:31:01 1.03 0.00 1.03 0.00 18.27 09:32:01 1.23 0.00 1.23 0.00 45.32 09:33:01 22.38 0.33 22.05 22.26 1305.38 Average: 64.10 8.34 55.76 793.14 12639.55 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 5887200 7412608 2280228 27.92 37356 1668200 994064 10.79 585644 1524320 60932 09:25:01 5575612 7366156 2591816 31.73 58052 1897096 1015200 11.02 646116 1743184 121468 09:26:01 4346112 6973052 3821316 46.79 112964 2522832 1588880 17.24 1099888 2399004 315424 09:27:01 3570548 7376176 4596880 56.28 152280 3615936 1188048 12.89 798996 3355340 457704 09:28:02 2044600 5902156 6122828 74.97 154304 3633652 1639556 17.79 2268964 3345900 7268 09:29:01 3016988 6921136 5150440 63.06 157464 3646288 1680432 18.23 1308416 3350900 3688 09:30:01 3018952 6902352 5148476 63.04 157728 3645552 1518704 16.48 1539104 3120984 36 09:31:01 2036684 5921464 6130744 75.06 157840 3646008 1657888 17.99 2497368 3114380 756 09:32:01 1591188 5535052 6576240 80.52 158052 3655124 1795420 19.48 2875456 3165744 9228 09:33:01 3435512 7340708 4731916 57.94 161004 3682556 1067364 11.58 1154432 3109620 34740 Average: 3452340 6765086 4715088 57.73 130704 3161324 1414556 15.35 1477438 2822938 101124 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:24:01 ens3 443.34 222.64 1114.60 64.62 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:25:01 ens3 50.28 41.62 654.90 5.40 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 09:26:01 ens3 635.93 232.79 3178.87 39.18 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 ens3 537.99 114.26 3568.52 8.85 0.00 0.00 0.00 0.00 09:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:02 ens3 1.85 2.00 0.39 0.44 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 09:29:01 ens3 2.39 2.03 0.54 0.52 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 42.43 42.43 1474.35 1474.35 0.00 0.00 0.00 0.00 09:30:01 ens3 6.18 3.52 1.48 2.87 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 ens3 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 0.15 0.17 0.02 0.02 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 09:33:01 ens3 24.18 23.58 13.63 47.68 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.99 4.99 147.73 147.73 0.00 0.00 0.00 0.00 Average: ens3 170.55 64.39 854.88 16.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4555) 07/03/25 _x86_64_ (4 CPU) 09:22:47 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 18.48 0.00 2.71 5.11 1.74 71.95 09:24:01 0 12.65 0.00 1.79 3.54 1.56 80.46 09:24:01 1 15.82 0.00 4.47 1.62 1.58 76.50 09:24:01 2 14.28 0.00 1.76 8.39 1.68 73.88 09:24:01 3 31.14 0.00 2.84 6.92 2.14 56.96 09:25:01 all 20.30 0.00 1.20 1.98 1.04 75.48 09:25:01 0 4.65 0.00 0.27 0.00 0.23 94.85 09:25:01 1 50.12 0.00 2.46 0.68 1.86 44.88 09:25:01 2 20.43 0.00 1.41 3.29 1.40 73.47 09:25:01 3 5.96 0.00 0.67 3.94 0.62 88.82 09:26:01 all 22.39 0.00 6.15 2.60 3.76 65.11 09:26:01 0 18.78 0.00 5.03 3.68 3.48 69.04 09:26:01 1 23.68 0.00 6.08 1.87 3.66 64.71 09:26:01 2 30.41 0.00 7.68 1.59 4.47 55.84 09:26:01 3 16.69 0.00 5.80 3.25 3.46 70.80 09:27:01 all 20.15 0.00 6.32 5.69 2.36 65.47 09:27:01 0 16.03 0.00 4.47 3.09 2.17 74.24 09:27:01 1 23.47 0.00 4.73 5.43 2.31 64.06 09:27:01 2 18.97 0.00 9.01 8.34 2.60 61.08 09:27:01 3 22.14 0.00 7.13 5.95 2.37 62.43 09:28:02 all 54.17 0.00 7.69 0.56 7.35 30.24 09:28:02 0 53.10 0.00 7.55 0.05 6.93 32.37 09:28:02 1 49.98 0.00 7.12 1.18 7.27 34.46 09:28:02 2 53.21 0.00 7.85 0.44 7.58 30.92 09:28:02 3 60.38 0.00 8.27 0.54 7.60 23.21 09:29:01 all 54.12 0.00 6.22 0.28 7.74 31.64 09:29:01 0 48.76 0.00 6.25 0.32 7.47 37.21 09:29:01 1 65.22 0.00 5.75 0.74 8.25 20.05 09:29:01 2 49.31 0.00 6.89 0.05 7.27 36.48 09:29:01 3 53.23 0.00 5.97 0.03 8.00 32.77 09:30:01 all 28.25 0.00 5.39 0.07 5.11 61.18 09:30:01 0 18.69 0.00 5.12 0.07 4.30 71.83 09:30:01 1 25.54 0.00 5.08 0.08 4.96 64.34 09:30:01 2 30.57 0.00 5.27 0.12 5.50 58.55 09:30:01 3 38.12 0.00 6.11 0.00 5.70 50.07 09:31:01 all 36.27 0.00 6.22 0.00 6.66 50.85 09:31:01 0 47.26 0.00 6.05 0.00 7.39 39.30 09:31:01 1 34.42 0.00 6.76 0.00 6.43 52.40 09:31:01 2 30.79 0.00 5.85 0.02 6.29 57.06 09:31:01 3 32.68 0.00 6.19 0.00 6.55 54.59 09:32:01 all 33.97 0.00 4.80 0.01 5.18 56.05 09:32:01 0 44.37 0.00 4.68 0.00 5.68 45.27 09:32:01 1 34.75 0.00 5.05 0.00 5.15 55.04 09:32:01 2 27.46 0.00 5.07 0.02 5.02 62.43 09:32:01 3 29.27 0.00 4.42 0.02 4.85 61.44 09:33:01 all 24.72 0.00 2.51 0.53 2.70 69.54 09:33:01 0 7.55 0.00 1.91 0.05 1.91 88.58 09:33:01 1 49.60 0.00 3.14 1.46 3.98 41.81 09:33:01 2 33.87 0.00 2.79 0.37 2.83 60.15 09:33:01 3 8.03 0.00 2.15 0.26 2.10 87.46 Average: all 31.29 0.00 4.92 1.68 4.37 57.74 Average: 0 27.21 0.00 4.32 1.08 4.11 63.28 Average: 1 37.23 0.00 5.07 1.30 4.55 51.85 Average: 2 30.96 0.00 5.36 2.25 4.47 56.97 Average: 3 29.77 0.00 4.96 2.08 4.34 58.84